Who created a magic throne entrapping hera as revenge for her rejection?

The magic throne that entrapped Hera was created by the god Hephaestus. In Greek mythology, Hephaestus crafted the throne as revenge after Hera rejected him when he was born deformed and cast out of Olympus. Upon her arrival, the throne ensnared her, and it took the intervention of other gods, particularly Zeus, to rescue her from its grasp.